Reverse Counterbore: 3/4" Dia, 3/8" Pilot Hole, 4 Flutes, High Speed Steel MPN:190-9L

Our 3/4 Reverse Counterbore Drill Bit is the perfect tool for aerospace and general machining applications. Its 4 flutes provide faster drilling with less chip clogging, while its high-speed steel construction ensures durability. The oversize pilot (186-10) provides extra support, preventing breakage when drilling into hard materials. This product is TAA compliant and meets the strict standards of Generic Quality. It's ideal for use in aviation, automotive, and construction industries where precision and durability are key. Order yours today and experience the difference!

Top product features:

• Counterbore Diameter: 3/4 Provides the ability to create precise holes in materials for countersinking screws or bolts.
• Oversize Pilot (186-10): Offers extra support when drilling into hard materials, reducing the risk of breakage and damage to the tool.
• High-Speed Steel Construction: Ensures durability and longevity of the drill bit, making it suitable for heavy-duty machining applications.

Top product applications:

• Aerospace industry for creating precise holes in aircraft components during manufacturing or maintenance operations.
• Automotive industry for drilling into metals used in car bodies, frames, and engine parts.
• Construction industry for making holes in concrete or metal beams during construction work on buildings and bridges.